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When to use Hadoop, HBase, Hive and Pig?
...ncies within the data.
It is not good for processing small files. It works best with huge data files and data sets.
Versions of Hadoop
There are two versions of Hadoop available :
Hadoop 1.0
Hadoop 2.0
Hadoop 1.0
It has two main parts :
1. Data Storage Framework
It is a general-purpose fil...
Return array in a function
...pe when the actual array is updated inside the function? Is it a matter of best practice?
– Dan
Oct 24 '19 at 17:47
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URL-parameters and logic in Django class-based views (TemplateView)
It is unclear to me how it is best to access URL-parameters in class-based-views in Django 1.5.
5 Answers
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What is the Git equivalent for revision number?
...
The other posters are right, there is no "revision-number".
I think the best way is to use Tags for "releases"!
But I made use of the following to fake revision numbers (just for clients to see revisions and the progress, as they wanted to have the same increasing revisions from git as they wher...
BigDecimal - to use new or valueOf
...e changed. new will always instantiate a new value, even if not necessary (best example: new Boolean(true) vs. Boolean.valueOf(true)).
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Add subdomain to localhost URL
...e said there is no way to specify a port number in /etc/hosts. What is the best way to specify port?
– Kevin
Sep 26 '13 at 9:12
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What is an NP-complete in computer science?
...tics for some NP-Complete problems, but they are only an educated guess at best.
What is the difference between BIT and TINYINT in MySQL?
...ity, at least if you're using MySQL and really for SQLServer as well, it's best to stick with non-binary data for your booleans for the simple reason that it's easier to work with when you're outputting the data, querying and so on. It is especially important if you're trying to achieve interoperabi...
How to do a PUT request with curl?
... created a respo of all my REST apis for mobile in POSTMAN and that is the best productivity tip that I can suggest to anyone working with REST.
– Prateek
Mar 31 '16 at 6:02
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In-Place Radix Sort
...t is so big, then I would think that a disk-based buffer approach would be best:
sort(List<string> elements, int prefix)
if (elements.Count < THRESHOLD)
return InMemoryRadixSort(elements, prefix)
else
return DiskBackedRadixSort(elements, prefix)
DiskBackedRadixSo...